<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
<div id="app">
    <h1>{{message}}</h1>
    <div v-if="books.length > 0">
        <table>
            <thead style="color: darkorange">
            <tr>
                <th></th>
                <th>书籍名称</th>
                <th>出版日期</th>
                <th>价格</th>
                <th>购买数量</th>
                <th>操作</th>
            </tr>
            </thead>
            <tbody>
            <tr v-for="(item,index) in books">
                <td>{{item.id}}</td>
                <td>{{item.name}}</td>
                <td>{{item.date}}</td>
                <!--<td>{{priceDisplay(item.price)}}</td>-->
                <td>{{item.price | priceDisplayFilter}}</td>
                <td>
                    <button :disabled="item.count <= 0" @click="subTractCount(index)">-</button> {{item.count}} <button @click="addCount(index)">+</button>
                </td>
                <td><button @click="removeBook(index)" style="color: red">移除</button></td>
            </tr>
            </tbody>
        </table>
        <h2>总价格： {{getTatalPrice | priceDisplayFilter}}</h2>
    </div>
    <h1 v-else>购物车为空！</h1>

    
</div>


<script src="../../js/vue.js"></script>
<script src="main.js"></script>

</body>
</html>